Jacilyn is a beautiful name for a baby girl with an English origin. It is pronounced as JAY-suh-lin (/ˈdʒeɪsəlɪn/). The name has a variation, Jaclyn, which is equally lovely. In terms of popularity in the United States, Jacilyn has had varying levels of occurrence over the years. In 2021, there were 5 occurrences of the name, ranking it at 15,217. While specific data for previous years is not available on this page, Jacilyn consistently appeared in the rankings between 1974 and 2005, with peak occurrences in 1998 when it ranked at number 6 with 12,687 occurrences. The name Jacilyn carries a unique charm and would be a wonderful choice for any little girl.